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发明名称
VERRIEGELUNGSVORRICHTUNG FÜR KERNBOHRSYSTEME AM SEIL, SEILVORRICHTUNG MIT VERRIEGELUNG UND VERFAHREN ZUM KERNBOHREN
摘要
申请公布号
AT384191(T)
申请公布日期
2008.02.15
申请号
AT20000957211T
申请日期
2000.08.24
申请人
ATLAS COPCO CRAELIUS AB
发明人
BORG, THOMAS
分类号
E21B25/00;E21B25/02
主分类号
E21B25/00
代理机构
代理人
主权项
地址
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